Memory Game 5NF7 Fractions VocabularyOnline version Match the definition with the term. by Katie Belongia Unit Fraction The bottom of a fraction that tells you how many pieces make a whole group. Improper Fraction Equivalent Fractions Unlike Fractions Fractions with different numbers, but when simplified they have the same value. A number made up of a whole number and a fraction. The number that when multiplied by another number, gives you one; also called the multiplicative inverse. Mixed Number Denominator Like Fractions A fraction with a numerator of 1. Fractions that have different denominators. The top number in a fraction. Fraction Reciprocal Fractions that have the same denominator. A fraction where the numerator is greater than the denominator. A number written in the form of a/b. Numerator